Water treatment method for heavy oil production

摘要: A process for treating produced water to generate high pressure steam. Produced from heavy oil recovery operations is treated by first removing and grease. Pretreated then fed an evaporator. Up 95% or more of the pretreated stream evaporated produce (1) a distillate having trace amount residual solutes therein, (2) evaporator blowdown containing substantially all feed. The may be directly used, polished remove before being steam generator. Steam generation in packaged boiler, such as tube boiler drum mud with cooled combustion chamber walls, produces 100% quality down-hole use.